{"id":"https://openalex.org/W3203620684","doi":"https://doi.org/10.1017/s0373463321000734","title":"Applying spatial mutual information to AIS data","display_name":"Applying spatial mutual information to AIS data","publication_year":2021,"publication_date":"2021-10-01","ids":{"openalex":"https://openalex.org/W3203620684","doi":"https://doi.org/10.1017/s0373463321000734","mag":"3203620684"},"language":"en","primary_location":{"id":"doi:10.1017/s0373463321000734","doi":"https://doi.org/10.1017/s0373463321000734","is_oa":false,"landing_page_url":"https://doi.org/10.1017/s0373463321000734","pdf_url":null,"source":{"id":"https://openalex.org/S14252860","display_name":"Journal of Navigation","issn_l":"0373-4633","issn":["0373-4633","1469-7785"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","norway-1","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310311721","host_organization_name":"Cambridge University Press","host_organization_lineage":["https://openalex.org/P4310311721","https://openalex.org/P4310311702"],"host_organization_lineage_names":["Cambridge University Press","University of Cambridge"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Navigation","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5007543585","display_name":"Bruce A. McArthur","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1297460800","display_name":"Defence Research and Development Canada","ror":"https://ror.org/00hgy8d33","country_code":"CA","type":"government","lineage":["https://openalex.org/I1297460800","https://openalex.org/I1336338359","https://openalex.org/I2802286613"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Bruce A. McArthur","raw_affiliation_strings":["Defence R&D Canada \u2013 Atlantic Research Centre, Dartmouth, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Defence R&D Canada \u2013 Atlantic Research Centre, Dartmouth, Canada","institution_ids":["https://openalex.org/I1297460800"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083566522","display_name":"Anthony W. Isenor","orcid":"https://orcid.org/0000-0001-5160-3029","observed_orcids":["https://orcid.org/0000-0001-5160-3029"]},"institutions":[{"id":"https://openalex.org/I1297460800","display_name":"Defence Research and Development Canada","ror":"https://ror.org/00hgy8d33","country_code":"CA","type":"government","lineage":["https://openalex.org/I1297460800","https://openalex.org/I1336338359","https://openalex.org/I2802286613"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Anthony W. Isenor","raw_affiliation_strings":["Defence R&D Canada \u2013 Atlantic Research Centre, Dartmouth, Canada"],"raw_orcid":"https://orcid.org/0000-0001-5160-3029","affiliations":[{"raw_affiliation_string":"Defence R&D Canada \u2013 Atlantic Research Centre, Dartmouth, Canada","institution_ids":["https://openalex.org/I1297460800"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5083566522"],"corresponding_institution_ids":["https://openalex.org/I1297460800"],"apc_list":{"value":3008,"currency":"USD","value_usd":3008},"apc_paid":null,"fwci":0.1243,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.38247012,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"75","issue":"1","first_page":"95","last_page":"105"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11622","display_name":"Maritime Navigation and Safety","score":0.9301999807357788,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11622","display_name":"Maritime Navigation and Safety","score":0.9301999807357788,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11911","display_name":"Spatial and Panel Data Analysis","score":0.033399999141693115,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.013500000350177288,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/vessel-traffic","display_name":"vessel traffic","score":0.36800000071525574},{"id":"https://openalex.org/keywords/automatic-identification-system","display_name":"Automatic Identification System","score":0.699999988079071},{"id":"https://openalex.org/keywords/spatial-dependence","display_name":"spatial dependence","score":0.7519999742507935},{"id":"https://openalex.org/keywords/spatial-boundaries","display_name":"spatial boundaries","score":0.4620000123977661}],"concepts":[{"id":"https://openalex.org/C152139883","wikidata":"https://www.wikidata.org/wiki/Q252973","display_name":"Mutual information","level":2,"score":0.8066121935844421},{"id":"https://openalex.org/C159620131","wikidata":"https://www.wikidata.org/wiki/Q1938983","display_name":"Spatial analysis","level":2,"score":0.7062802314758301},{"id":"https://openalex.org/C19768560","wikidata":"https://www.wikidata.org/wiki/Q320727","display_name":"Dependency (UML)","level":2,"score":0.5966899991035461},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5927227735519409},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5370767116546631},{"id":"https://openalex.org/C527412718","wikidata":"https://www.wikidata.org/wiki/Q855395","display_name":"Interpretation (philosophy)","level":2,"score":0.5327335000038147},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.48510491847991943},{"id":"https://openalex.org/C27511587","wikidata":"https://www.wikidata.org/wiki/Q2178623","display_name":"Spatial relation","level":2,"score":0.4318813383579254},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.4124765396118164},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4123665392398834},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.34610432386398315},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.2894124984741211},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22073015570640564},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.14921221137046814},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1017/s0373463321000734","doi":"https://doi.org/10.1017/s0373463321000734","is_oa":false,"landing_page_url":"https://doi.org/10.1017/s0373463321000734","pdf_url":null,"source":{"id":"https://openalex.org/S14252860","display_name":"Journal of Navigation","issn_l":"0373-4633","issn":["0373-4633","1469-7785"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","norway-1","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310311721","host_organization_name":"Cambridge University Press","host_organization_lineage":["https://openalex.org/P4310311721","https://openalex.org/P4310311702"],"host_organization_lineage_names":["Cambridge University Press","University of Cambridge"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Navigation","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W1559063131","https://openalex.org/W1568122762","https://openalex.org/W1622620102","https://openalex.org/W1854839405","https://openalex.org/W1975325658","https://openalex.org/W1993108025","https://openalex.org/W2041404167","https://openalex.org/W2060679450","https://openalex.org/W2083442964","https://openalex.org/W2085822036","https://openalex.org/W2099111195","https://openalex.org/W2125855305","https://openalex.org/W2128438208","https://openalex.org/W2136642200","https://openalex.org/W2140856208","https://openalex.org/W2146769122","https://openalex.org/W2171272565","https://openalex.org/W2208393618","https://openalex.org/W2241103921","https://openalex.org/W2296071099","https://openalex.org/W2315883997","https://openalex.org/W2328159565","https://openalex.org/W2396041434","https://openalex.org/W2485373671","https://openalex.org/W2518415677","https://openalex.org/W2620438329","https://openalex.org/W2749543902","https://openalex.org/W2799305078","https://openalex.org/W2886960696","https://openalex.org/W2993856119","https://openalex.org/W3023591615","https://openalex.org/W3039552801","https://openalex.org/W3187867541","https://openalex.org/W4285719527","https://openalex.org/W4301856958"],"related_works":["https://openalex.org/W3111678774","https://openalex.org/W2726420371","https://openalex.org/W3011915942","https://openalex.org/W4226192543","https://openalex.org/W4224277243","https://openalex.org/W3129440833","https://openalex.org/W2037121551","https://openalex.org/W3094316928","https://openalex.org/W2949533800","https://openalex.org/W4308325081"],"abstract_inverted_index":{"Abstract":[0],"This":[1,25],"paper":[2],"examines":[3],"a":[4,21,47],"new":[5,26,78],"interpretation":[6,27,79],"for":[7],"spatial":[8,22,34,48,81,93],"mutual":[9,14,35,82],"information":[10,15,36,83],"based":[11],"on":[12],"the":[13,29,38,43,52,60,74,89],"between":[16,95,117,122],"an":[17],"attribute":[18],"value":[19],"and":[20,51,69,120],"random":[23],"variable.":[24],"permits":[28],"measurement":[30],"of":[31,45,54,62,76,80,88,97],"variations":[32],"in":[33,91],"over":[37],"domain,":[39],"not":[40],"only":[41],"answering":[42],"question":[44],"whether":[46],"dependency":[49],"exists":[50],"strength":[53],"that":[55],"dependency,":[56],"but":[57],"also":[58],"allowing":[59],"identification":[61],"where":[63],"such":[64],"dependencies":[65],"exist.":[66],"Using":[67],"simulated":[68],"real":[70],"vessel":[71,112,126],"reporting":[72],"data,":[73],"properties":[75,102],"this":[77],"are":[84],"explored.":[85],"The":[86,105],"utility":[87],"technique":[90,106],"detecting":[92],"boundaries":[94],"regions":[96,123],"data":[98],"having":[99,124],"different":[100],"statistical":[101],"is":[103,107],"examined.":[104],"shown":[108],"to":[109],"successfully":[110],"identify":[111],"traffic":[113,118],"boundaries,":[114],"crossing":[115],"points":[116],"lanes,":[119],"transitions":[121],"differing":[125],"movement":[127],"patterns.":[128]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2021-10-11T00:00:00"}
